81488140 ÷ 527 
We want to divide 81488140 by 527.

Moving on to step 1:
When dividing 8 by 527, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 527

On to step 2:
527 goes into 81 0 times with a remainder of 81.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 81 after subtracting 0 from 81.
Bring next digit (4) of the dividend behind the 81 and repeat the process: 814 / 527

Let's proceed to step 3:
If we divide 814 by 527, we get 1 and a remainder of 287.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 287 after subtracting 527 from 814.
Append the next digit (8) from the dividend to 287 and continue with: 2878 / 527

Let's proceed to step 4:
527 goes into 2878 5 times with a remainder of 243.
Use 5 as the next digit of our solution. 
Result so far: 15.0
The remainder is 243 after subtracting 2635 from 2878.
Append the next digit (8) from the dividend to 243 and continue with: 2438 / 527

Going ahead to step 5:
If we divide 2438 by 527, we get 4 and a remainder of 330.
The number 4 becomes the next digit in our result. 
Result so far: 154.0
If we subtract 2108 from 2438, we get 330.
Grab the next digit (1) from the dividend, add it to 330, then carry on: 3301 / 527

Let's proceed to step 6:
When dividing 3301 by 527, we get 6 with a remainder of 139.
Record the quotient 6 as the next digit in the result. 
Result so far: 1546.0
Subtract 3162 from 3301 to get 139.
Fetch the next digit (4) from the dividend, attach it to 139 and continue: 1394 / 527

On to step 7:
The number 527 fits into 1394 2 times, leaving a remainder of 340.
Write down 2 as next digit of the result. 
Result so far: 15462.0
Subtracting 1054 from 1394 leaves us with 340.
Bring next digit (0) of the dividend behind the 340 and repeat the process: 3400 / 527

On to step 8:
527 goes into 3400 6 times with a remainder of 238.
Write down 6 as next digit of the result. 
Result so far: 154626.0
Subtract 3162 from 3400 to get 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Step 9:
527 can be fit into 2380 4 times, resulting in a remainder of 272.
The number 4 becomes the next digit in our result. 
Result so far: 154626.4
Subtracting 2108 from 2380 leaves us with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Going ahead to step 10:
When dividing 2720 by 527, we get 5 with a remainder of 85.
Write down 5 as next digit of the result. 
Result so far: 154626.45
Deduct 2635 from 2720 and we're left with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Moving on to step 11:
If we divide 850 by 527, we get 1 and a remainder of 323.
Write down 1 as next digit of the result. 
Result so far: 154626.451
If we subtract 527 from 850, we get 323.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3230, and continue the process.

Let's proceed to step 12:
The number 527 fits into 3230 6 times, leaving a remainder of 68.
The number 6 becomes the next digit in our result. 
Result so far: 154626.4516
The remainder is 68 after subtracting 3162 from 3230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 13:
The number 527 fits into 680 1 times, leaving a remainder of 153.
Use 1 as the next digit of our solution. 
Result so far: 154626.45161
Subtracting 527 from 680 leaves us with 153.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

On to step 14:
The number 527 fits into 1530 2 times, leaving a remainder of 476.
Put 2 as the next digit of the answer. 
Result so far: 154626.451612
If we take 1054 away from 1530, we end up with 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

On to step 15:
The number 527 fits into 4760 9 times, leaving a remainder of 17.
Put 9 as the next digit of the answer. 
Result so far: 154626.4516129
Subtract 4743 from 4760 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 16:
527 can be fit into 170 0 times, resulting in a remainder of 170.
Use 0 as the next digit of our solution. 
Result so far: 154626.4516129
Subtract 0 from 170 to get 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

The final result is 154626.4516129 with a remainder of 1.7e-07.